.banner {

  height: 460px;
  position: relative;
  /* width: 1200px;
  margin: auto; */
  overflow: hidden;
}
.banner .relative {
  position: relative;
  width: 1200px;
  height: 490px;
  margin: auto;
}
.banner .swiper-container {
  width: 1920px;
  position: absolute;
  top: 0;
  left: -360px;
  height: 100%;
}
.banner .swiper-slide img {
  height: 460px !important;
  display: block;
  margin: auto;
}


.banner .swiper-slide img {

}
